64406303

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:251

約数の個数: 24

約数和(自身を含む): 74041968

約数和(自身を除く): 9635665

約数列:

[1, 13, 29, 43, 137, 377, 559, 841, 1247, 1781, 3973, 5891, 10933, 16211, 36163, 51649, 76583, 115217, 170839, 470119, 1497821, 2220907, 4954331, 64406303]

約数ペア:

[(1, 64406303), (13, 4954331), (29, 2220907), (43, 1497821), (137, 470119), (377, 170839), (559, 115217), (841, 76583), (1247, 51649), (1781, 36163), (3973, 16211), (5891, 10933)]